Front portion of a window component extrusion



FIG. 1 is a front perspective view of the front portion of a window component extrusion showing my new design; and,

FIG. 2 is an end view thereof.

The broken line showing the remainder of the extrusion is for illustrative purposes only and forms no part of the claimed design.

The front portion of a window component extrusion is broken on the end to disclose indefinite length. 

The ornamental design for the front portion of a window component extrusion, as shown and described. 